Mathematics · Oct / Nov 2023 · Paper 22 · Question 9

0580

As printed in the paper

The question as text

Write 90 as a product of its prime factors. [2]

Read automatically from the paper; the printed page above is exact.

Show the answer and mark scheme

× 2 × 2 × 3 × 3 × 5 or 2 3 5 [2]

B1 for 2, 3, 3, 5

or M1 for correct factor tree/diagram/list/table.

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